SDH光传输技术.ppt

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W.,:;%#NO,!.WEr.#$%&.,SDH 光传输技术,;=/012 A;%#+,(;%#+,(de.).!h.)*+Er,!/g-./!,!D,第一章 概 述,1.1,!#$%&()$*+,-,./01234567!8,9:;2-=$,/-,?34 ABC1234 ABDE FG?$.HIJD+#$KL MNOP QR S#$+./$T TU VWXY%Z F _$a$bc-./$deY fg/Y!a/h_/Z _/C a/Di jk lmnopqrBstu v w;x fyz|u 2fgu,SDH 光传输技术 _$5_$u_$u_/fg/ABt,1h 2_1 O_,h,1.21.3,0_/)b 2 _$K?b12D?1K!g_/.,)_/,w:gYI 2 kI$)KI$C$NF R(U IP%I I$NF k R$C$(U IPI 5$wfg,Plk gP$_ I,I)wN5$hDR!%$;I,?Y;HI%$,.YTI/WXkZ F_ N Rh_ N RPDH SDH.g,.&+6+G.m de!%WX/9:1h X N R/J k n,第一章 概 述 k _$h K,k _$F h(!&,k 0 1 w,_$U 34!#$%&()*+d,-I.&/)0$N%h%R I1 62T$I F3451id$CI,#,SDH 光传输技术346I!$(gG$.7,h80$I.k9:-T+;)h=N R,id k,w.vid/?$,K!5/#Y)h5-/B#A?h+X,B)XBCD%E h FGHI5 h E,XJ7K,kLhMNOPQ(-R J GLS TU/+VKx/WXHY 0 Z J 6P%+N R 0_Y _ 2(!*a bcdNbcd=+n ide.fYR,ghi 2 j klmnN RN%R L&WX 6opqr%_L N R!%s*O*tuhvw/L,xO yzh|C!&,1.4,SDH _/0+N R(!,/I h+k+n,N R GK&$g*$/h,v,k_ P%2 6k 9:T idNF+n ide.bcd:fYR+,y+k,I N RYI,N Rh_34N R 96AB Vk B,y#$%&F 34,k_d I _L,第一章 概 述,_L$N RB6 Kjk*+z+ah pABhp BY g*S 1,dnfgGl/go,f5+n N R 6_ I h?)(B#$%&,$y%2 N R _$N R N Rg*N Rf v S$_K!&IhY Y*&h,$y 2 fg&k h _$(*,O$f9:A$bcdO p B k G v L&:%&,Ih I K zFfS$YJ0$(U,$yz,I O_N RAB#,.9:&id(id&N Rh-N R K+V=h)N RBst,SDH 光传输技术!34 B 34%kI lIhAB f v(h)05)34(B?NR)0*B+HI()sK/#(s0&+y%.&y,2 N R1 fyY(,N R(U*G v L&%&,第二章 的帧结构,2.1,)AB XB5$_Ih K B*+k(AB O$,O Y hk gh8J H:X 5 h$U h*(X HI&g_%y 6 9:,0!id_(!6.%2 5 KN R%)_ D id%._/GA 0.,SDH 光传输技术)_#G0Klb 2 G)!)_ 27;l 2 0 f LfgY%)WX o,2.1.12.1.22.1.32.2,SOH=.%&bcd 2 _ WX E+V)h?YP.$G)_=oXp fg,.7!I h$(.&.hB S0$I!$kZ o6%id4R V,第二章 的帧结构%k)id4$lu6%F 0$,$.d 0$f 8J!h I 0yI(!k q.I I fgS T O bcd Ofg&62p$,!#0 f,#!I.G)kcdA I R V%&34 fgS34 jL+h 8 hI bcd k I/Lg%y%kcd 6 I 6yI,SDH 光传输技术,$%!&#(yI q&N$R&N%$RN$R(N#$R)N$Rh)(N#$R 6.$%$1 C&$#!5&h&%kcd$%k h kg N L Rh N L R%y ZL$Z F$&b#!/fg Y,Oh0 u0 L!$sk C I$+vw*a)&%&bcd 2 VC&-I 0(,oI%.bcdN&/JRh-N R(!Fo%$%$,第二章 的帧结构,%/JS%6:yN R bcd 7,%n 0+E,%C+%D K%Of&bcd,.,%(nhYPnNF R1%,./7B Kfg%)#LYh,-.n,&fY%0&h&Z%h%0&u%h.%&u v%I%,%+!0&,3 TU TUG,N R E0-h-*a k F$N$&R$0)D+0%$h)D+=N$R(!Fo,$&%$,$=%$bcdnD5%n,%bcd.k)T)#P%(N#R(!)#bcdf 2+%.k#h#Z()#0)b_(K!)#0)!)#b_(K!)%f&)#u)%f&!)#,4,)N R E-hI*a k h Z)$N$&R0)D+%$h)D+)=N$R(!Fo,$&%$u$&,SDH 光传输技术$=%$bcdnD5I n=D5,bcd.k)T)#P%)(N#R)#0)b_(K!,2.3,+$*a0-N R!&v,2.3.1,%&*+$%kidh_ C&hZ 1(5$!()N$k!fR 6!C 6 w$*ah8J,$,第二章 的帧结构2(&%&%=%bcd,O 60=6n-h Z=&%bcdC hD GK!Ff#$H N.R&%O9:k%f-B A?Bg&-(bcdC6 O K!-/$idh_Z f&,%OB9:%X N&R&%bcdC hD N.R$B-B A?,2.3.2,hZ-HTf(!+5+dn*,2-1,PDH SDH,H-nH-4H-31H-12,VC-nVC-4VC-3VC-12,+(/0*/0*/0*,()*,-(1/0*/0/23,.(1/0*/0/23,SDH 光传输技术sk&H*$(S-A-GKB H I2 VB 6WX X/_ hZ)X,h,n _fg+%&_ d,*k_ bcd WX 3,h,$2h O*%,2.3.3,!,$4 cw*%&$%y Kk)N5wR5c N5 4 cwR(5 y y O 6wP%,O%5 3k q)id.y 76wO w D5 B7,0/)5 y(!P%I u0y/Y!P%8,W,X,Y,Z,第二章 的帧结构%)8 8%N R u 6%)8 8%N R u)5 y%)I I%N R#K h%,2.3.4,H-4#$%VC-41 H-4 C-4 w 8,12,!#$%&()%&*+,!4,SDH 光传输技术,y%)8)8 Y!)_()_)_9Y,%./0,_O)idN wR)4idN wRh)idN wR k id w,0 _O)idN wR)idN wRh)w,/_%4_)w,._%_)id)_:)_%_.)w,8&N R&./0,&_,&N R,&N R,f)8:k&6Ya$%lo,id o,4id o,id o,id o,id o,wWX D+id+%id id 1?5 1;,12&u&1,?P.%&w f3)w61+bcT?Q JwQ FT w%P id O&KT w%P id.O&%id,第二章 的帧结构,Y,A%h%1 fBJ&B&2&3()hl)o,2*4+&N R&N,R,2*4+&N R&N,R,$x C)*&3 D(3,(B&cd xO B*a,2 VC-4POH,)8 Y,9%-N%R_ 5#-6!%7!&%,Fo,%&%,%)_%N R E AB lo,(5 N-FG_R,_ oI120?1ZH-n7N R,-?IB+C=126,(N-wR,6jk-w?AB,(N$I_R,6=%I h bcd i,(#N-_R,6 S-I hB$%J2%-34 GK,-.n5)=-hB?,(-N-M_R,6E-K NCbcd!R,SDH 光传输技术,(N=_R,6=kcd I,hbcd,!(6 N D R,6%=L N R _ 2 A,(6 N D R,6 S+k X?MN _,(N+VM_R,6-7O?N R,3!#$HPOH,%2)_ F 5#-6 h E AB,第二章 的帧结构,#$,#$,),!,!,!,!,!,!,!,!,!,(,%&!,%&!,%&!,%&!,$%#56789:,SDH 光传输技术4 VC-4%&,#+.fBX 2)&bcd,2PQ _w$fST)ROI,)id 7)&6P%O%2%2 G 4_)O!&I%2 f&S D+2%2 F!%2,9 N,260 N,#,%3,$!,=.,!,$!,第二章 的帧结构,2.3.5,H-31#$/&$%(VC-31 H-31 C-3 4 cw y Y%)8 N R8 6Y!)_ 68!,!,-#.)%&(#&/0-!-#.)%&(&+,-#.)%&(&/0-#.)%&(#&+,!4 8 _N R 5idN Ru 5idN Ru!)4idNRhG)idN R Fo 8&3(&!.!/7&N_R&N R!N R,R,SDH 光传输技术cid cid uid id(cw,12 k bcd P+&B&T$K,&l&kH id&6T#A8 id Kid Ff&#T k bcdN*aR(c c&K&1 8 UC c&HhH&Y,5+N&u&RhN&u&1R F*4+&N R&N 8 R&N,R*$&N R&N 8 R&N,R cd N R x%C)*&N!D!R,ck&$C&*a D+%,?P.%&w f3)w61+T?QD+id idNF).T%PN,id,(wk bcdkc&0P w*a hC DV,第二章 的帧结构(4w C6 W f#(u u cX F%4w(%&4 cwX Yw F u N u R%id 1N id Ru%id Nid 1R 8.)id 2 VC-3 POH%0,bcd)_%(!F%&%u%N R u%_ rP*ABC%D,2.3.6,H-12#$/&$%VC-121(I 3:P%,Z)N _R k bcd,，K)id!8/)6(!)I6,6.3 4 c#GKI WX,S%,N P,R kbcd)y)y+!0)idBY(by 9,SDH 光传输技术,8)y%I)y)N _R K)y h)id Z 6 6BA,I f,5,bcdN,R8 I h)cid f#,I fgbcd/h9:A fgEgl I,4(N RI,6f 7,&.k=h._,(*N RI,6f,.,bcd _ A,2(*N RI,6f,.,bcd _ A,%._ C I H0 k F b67w=%I,(I,y)y(!)I I h_9:,第二章 的帧结构,!#$!#%&()*+,-./0 5.AB(I N R&_ o I&N R&!./#&N_R&3(&N R6.cid Y,cid&K&1Nid R gU c 4 oa x%o*4+&3(&N,R*$&3(&N,R,SDH 光传输技术,$&C)*N!D RN,R f,?P.%&w T?QQC gf3 h%id 6 X?5 MN:,(%,%0%5 6)_(!,4(%N-h$I_R,6jkw$Ih%-=AB,(5 N%-FG_R,6 o I12 O&0?1Z H 0-?B+C=126 2,2(N+VM_R,E0-7O?N9 RAB,:(6,6 N D R,6=L N R 2-=A,6 N D!R,6%t?X,6 N RN4 idR,id!?f;,I%!%I F,%,%I,第二章 的帧结构,1,$!(d4(5/$ECid!$fg!Ofg!F5$!(X(BG%.YJ,$.(,$5$P h(fYJ,_$%l+2(.)B*+&%C)*/$v f+%62%d,2()*id kbcdC Z)y 3.(Xw _ I V84 F 1u u 1 I.id%(&,&l_,I.%F%_!%I,SDH 光传输技术,(,l k%F%_g/_N)4id Ra GKX-A?AB,(id d,idf%d,.(v K/$C%1 6 dCD k:bS6,3+,*,_ kbcdC Xw I.1u u 1 id%_ A,N R A,N R$,(&,&l_,I.%F%_!%I,(,l k%F%_g/_N)4id Ra GKX-A?AB,(_ d,X/$b#!,/$bcd%id(_%jk5,$f,($%l%&,N R(%/$,id(N R%.,_(/$C%,第二章 的帧结构&l%.%hDRBD5&E,%.=%,%.gH l%hDRD5c 5%O%k=(de fJ g E,%.fB y S,$%.,2.4,S?)v Fg%=N)=R=h0%n,bcd.N%n,bcd.R,1xD5 D%n&=h GK#I=%n v=f!%o3(+-=$D 3(+X=hD u+-=iF 3(=fg&+.jhk 3=fg%,O E h%=sB&%h,D,KB&,2.4.1,VC-4/VC-3)AU-4/TU-3*+,%h%+Y,=h=F&%&%0 Gl)_(!F,SDH 光传输技术,&8/8/8 8 18 18 8 8 6.o/&u id,1&,0)_(!,h Z_(!)id=w_ 6.:idBE)=,1-./,Z=.%c g)_%)c g)_%)c c cf 51%_,bcd.Gmn _ g)_%)9b6D5H:);$,k D!)$%_ _8$5+F%=h$Y,&(,第二章 的帧结构,&+,#&+,$%#$,k D!)$%_ 8$5+F%=)I!)%:=h$,SDH 光传输技术%&),%&(,!,#,$,3456,$,2,%&(,!,),),),),),),&?CD5EFGH h.0 h!=w_,SS=10,第二章 的帧结构,2-2,AU-4 TU-3 PTR H1 H2 16bit,I,I,I,I,J,J,K,L,K,L,K,L,K,L,K,L,M9NOPQRSTUVWXPQR1VWYZNNNN_0110XaPQRUVW!bc Z NNNN d e _1001ZfgNDFXNDFhi!jc?klmV9VCnCD!non pXqPQRrsVWZtc NDFuvwx_0110yza3|r?X,!AU-4TU-3,#$%&AU-4?0782TU-3?0764?9VC!.J1AUTU?cH3.!EFTX()*+(1)aYZ?3VC-4/VC-3 aAU-4/TU-3|!CDXNDFD_0110(2)qVC,AU/TU Z5I,-deM9 ZVC!FZt!?1(3)qVC,AU/TU Z5D,-deM9Q ZQCDH3#VC!pZVC!FZt!?1,(4)NDFhin1001ZM9PQRSTUVZ?ZNDFw0110(5)?cZz3)Un!X(6)?YZ3x!c!?Z?!VWX2 012345%-.67%C k=SbXo pD+c_ J B X6T=DnZ=;GY F G=E q BN%R G,rB=;Z;=+B%i 0 g%F=;S,%#_ 5&%_ tu_%,:v&)w K=%#=OX+xd=!&=!&,SDH 光传输技术,=$.=w_.)idE,)idE#y Kl=S:p?Sb)id.TE Q,%i gc%Ff _#%bcd%,&)w K=6#=Oo+xd=&!=!,c=$.=w_.)idE 6vCV,3 AU 8 TU 9:8;,=w_ h idN.idR=z 5,4=?A NDF,=w_ G idN.idRf=0bcd TBN G%B!%RK=dBh z fBB,=b=o;%K=%#bcd1xB E%F p N-R 0-k)id Kkw AB F X6.Gk)id X+%-k-k=+bB bcdop8.?=|X1 p$%p=S8=pF p=bcdB:%p#K=v.%&o=,-,kp J 6,:6.J=;,-J q G,第二章 的帧结构5-./%BC?5=Pw.s56 g?A:p=P1 SMN(B=6 DE-.-F NPI#v#I%#.=+3%!=N R F&6.7 VC-4-XC&G%-.)%O)%#LCv=6=O K OL.)=O=F GN R)=O=6.id,2.4.2,VC-12)TU-12*+,%I I+=F$,k D)$%_%8$5+F%=h$,SDH 光传输技术,12A+,#&+,456 789:,4;6 789:),46 789:),4=6 789:,*,*,*,*,&+,%?8&?CD5EFGH.%_%c 6:q)_%_%_%_ K#=,%h%_O 0%h%_!=w_=C DV,第二章 的帧结构,2-3,V1 V2 16bit,N,N,N,N,S,S,I,D,I,D,I,D,I,D,I,D,M9NOPQRSTUVWXPQR1VWYZNNNN_0110XaPQRUVW!bc Z NNNN d e _1001ZfgNDFXNDFhi!bc?klmV9VCnCD!non pXqPQRrsVWZtc NDF uvwx_0110yza3|r?X 2.5,!TU-12!SS=10,#$%&TU-12?0139X?9V5V2.!EFTX()*+(1)aYZ?3VC-12 aTU-12|!CDXNDFD_0110(2)qVC-12,TU-12 Z5I,-deM9 ZVC!FZt!?1aTU-12?139+1=0(3)qVC-12,TU-12 Z5D,-deM9Q ZQCDV3#VC-12!pZVC!FZt!?1aTU-12?0-1=139(4)NDFhin1001ZM9PQRSTUVZ?!ZNDFw0110(5)?cZz3)Un!X(6)?YZ3x!c!?Z?!VWX,I T)0-$*a-M T)-$*aI v Fg_(%(v 0C h=:%D I v%I I C 6 7B DV 0 fo#u#!#u%#u xd)g_I!I 61 Fs)7 h6N R,SDH 光传输技术)5 h _ CI!K=hbcdf C_I!=hbcd vgX f)fE),q CD L q+C W)f3,2.6,SDH!#$%&,34 AB W F 34bABbY!TyAB)yAB7!AB/)yAB(,!I2 IAB fyAB!)ABH7 34(M.AB n%Wn,Of g h-./012 TTF 2IAB IAB 0 yAB(!WX S?A$B!I bd$M DE B 1*H IJ SPI,AB WXAB#,$hOf,$D,G?A$;x!$,8$C$nN R234 N Ru,$X,ABSx?$|XN9 R$C)W,nN R234)ABN-R 1Bx1!q C 2-,第二章 的帧结构,!#,./0123./01234./23 5/67!#,89:;?;?AB,$%x,SDH 光传输技术,AB$h$v h _ 5.;x N _Rg1 k_Prw HIJ;x h;xbd AB$%9 q ABx$e,AB;x 65.;x g1 k_rw H:7$2 AB,3 RSMNO MST,AB WXAB 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